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Chapter 3: BIOS configuration
31
I/O Device Configuration sub-menu
Use the options in this sub-menu to configure the onboard serial and parallel port
and disk controllers.
Figure 3-7. I/O Device Configuration sub-menu
Main
F1
Help
↑↓
Select Item
-/+
Change Values
F9
Setup Defaults
ESC
Exit
←→
Select Menu
Enter Select Sub-Menu
F10
Save and Exit
PhoenixBIOS Setup Utility
<Tab>, <Shift-Tab>, or <Enter>
selects field.
Item Specific Help
Serial port A:
[Enabled]
Base I/O address:
[3F8]
Interrupt:
[IRQ 4]
Serial port B:
[Enabled]
Mode:
[Normal]
Base I/O address:
[2F8]
Interrupt:
[IRQ 3]
Floppy disk controller:
[Enabled]
Base I/O address:
[Primary]
I/O Device Configuration
Advanced
Field
Description
Serial Port A/Serial Port B
Configures the selected serial port. You can select one
of these:
•
Enabled (default)
: The user configures the serial port.
•
Auto
: Either the BIOS or OS configures the serial port.
•
Disabled
: The serial port is not configured.
Mode
Specifies the protocol used for infra-red detection.
You can select one of these:
• Normal (default)
• ASK-IR
• IrDA
Note
: This option is available only for Serial Port B.
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